add test to check for null image source

servo · Aug 15, 2018 · 40287dd · 40287dd
1 parent e051c58
commit 40287dd
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diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
@@ -357073,6 +357073,12 @@
      {}
     ]
    ],
+   "html/semantics/embedded-content/the-img-element/null-image-source.html": [
+    [
+     "/html/semantics/embedded-content/the-img-element/null-image-source.html",
+     {}
+    ]
+   ],
    "html/semantics/embedded-content/the-img-element/relevant-mutations.html": [
     [
      "/html/semantics/embedded-content/the-img-element/relevant-mutations.html",
@@ -597868,6 +597874,10 @@
    "4d929fd8b160205f1f0fd7ab019cbb31411c69ad",
    "testharness"
   ],
+  "html/semantics/embedded-content/the-img-element/null-image-source.html": [
+   "89992765036636c2b9eafbe9b579214fcc55346f",
+   "testharness"
+  ],
   "html/semantics/embedded-content/the-img-element/relevant-mutations.html": [
    "c8e09e8d0b8a7abbec87632b9f55240505d1ccc7",
    "testharness"

diff --git a/...web-platform-tests/html/semantics/embedded-content/the-img-element/null-image-source.html b/...web-platform-tests/html/semantics/embedded-content/the-img-element/null-image-source.html
@@ -0,0 +1,30 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>Null image source check for src, srcset and picture parent</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<img id="src_id" src="">
+<img id="srcset_id" srcset="">
+<picture><img id="parent_picture_id"></picture>
+<script>
+async_test(function(t) {
+    img = document.getElementById('src_id');
+    img.onerror = t.step_func(function(e) {
+        assert_equals(e.type, "error", "null image source check failed");
+        t.done();
+    });
+}, "img with empty src");
+
+async_test(function(t) {
+    img = document.getElementById('srcset_id');
+    img.onerror = t.unreached_func("empty srcset fires an error");
+    t.step_timeout(function() { t.done(); }, 2000);
+}, "img with empty srcset");
+
+async_test(function(t) {
+    img = document.getElementById('parent_picture_id');
+    img.onerror = t.unreached_func("null img with picture parent fires an error");
+    t.step_timeout(function() { t.done(); }, 2000);
+}, "img with picture parent");
+</script>